Association of cytomegalovirus and other pathogens with frailty and diabetes mellitus, but not with cardiovascular disease and mortality in psycho-geriatric patients; a prospective cohort study

Table 2 Association between frailty and cytomegalovirus (CMV) IgG titer (AxSYM and DSX ^™ )

Test	CMV result	N	Frailty +	Frailty –	RR (95% CI)
			(n = 131)	(n = 164)
AxSYM	CMV titer: <15 AU/ml	69	23 (17.5%)	46 (28.4%)
	CMV titer: 15–192 AU/ml	55	22 (17.0%)	33 (20.4%)	1.2 (0.71-2.00)
	CMV titer: ≥192 AU/ml	169	86 (65.5%)	83 (51.2%)	1.5 (1.06-2.30)
DSX ^™	CMV titer: <40 U/ml	67	22 (16.8%)	45 (27.44%)
	CMV titer: 40–290 U/ml	56	22 (16.8%)	34 (20.73%)	1.2 (0.72-2.03)
	CMV titer: ≥290 U/ml	172	87 (66.4%)	85 (51.83%)	1.5 (1.06-2.35)

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